broadcast Questions
5
Solved
I would like to write an application that is triggered when a calendar reminder occurs. I realize there is no officially documented way of doing this, but I have seen in the log that when my calend...
2
Solved
I have created a directive for my application which is mentioned in the following question
How do you serve a file for download with AngularJS or Javascript? Directive code is as like below
appM...
2
Solved
I am using the broadcaster class to listen to sms messages using this code
package com.escortme.basic;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.con...
3
Solved
I have the following code which sends a udp packet that is broadcasted in the subnet.
from socket import *
s=socket(AF_INET, SOCK_DGRAM)
s.setsockopt(SOL_SOCKET, SO_BROADCAST, 1)
s.sendto('this is...
3
I wish to know is there any way I can disable the UDP broadcast packet from the node A to not received by node A itself.
For braodcast I am simply using INADDR_BROADCAST and on the
receiver side I...
Hodgkin asked 21/12, 2010 at 12:29
4
Solved
I have a program that uses content from sd-card. I want to listen to different states like sd-card mounted or sd-card removed unexpectedly. How can I do so. An example would be of a great help.
Th...
2
Solved
New to Angular 2. I'm working on broadcast a event between same level component. Currently I know EventEmitter just can transfer a event to upper level component.
I have checked this this link and...
Hammett asked 26/10, 2015 at 4:1
4
Solved
I am making a Client Server application for my Android phone.
I have created a UDP Server in Python which sits and listens for connections.
I can put either the server IP address in directly like...
Staurolite asked 7/6, 2010 at 23:26
4
So I have an angularjs app with several partial views and one controller per partial view. I also have a service which will $broadcast events from the $rootScope:
$rootScope.$broadcast('MyEvent', ...
2
Solved
How do you reference a pyspark dataframe when in the execution of an UDF on another dataframe?
Here's a dummy example. I am creating two dataframes scores and lastnames, and within each lies a col...
Cantone asked 30/12, 2016 at 4:21
2
Solved
I have used sc.broadcast for lookup files to improve the performance.
I also came to know there is a function called broadcast in Spark SQL Functions.
What is the difference between two?
Which o...
Islet asked 29/10, 2016 at 15:5
1
While experimenting with broadcast messages (on a Debian 8.3 VM running on VirtualBox 5.0.14 on a Windows 7 laptop) I found that netcat (nc) receives only the first broadcast message. It does not r...
3
Solved
I understand that $emit sends messages up the DOM tree, and $broadcast sends messages down.
What about sending messages between sibling DOM elements—how do I do that?
2
Solved
I'm trying to broadcast a message from the root node to all other nodes using MPI_Bcast. However, whenever I run this program it always hangs at the beginning. Does anybody know what's wrong with i...
6
Solved
I need to disable IPv6. For that the java documentation indicates setting jvm property java.net.preferIPv4Stack=true.
But I don't understand how to do it from the code itself.
Many forums demonst...
1
Solved
I have a broadcast receiver in my service, and when I send a broadcast to it from my activity to stop the service for example, I get the following error:
java.lang.NullPointerException: Attempt to...
Izanagi asked 5/7, 2016 at 21:0
4
Solved
I'm doing an application using ACTION_MEDIA_BUTTON handler, but it appears it is always intercepted by MX Player or Apollo and I get no Intent
I've tried both 1000 and 2147483647 priority set in t...
Burp asked 11/9, 2013 at 6:47
1
Solved
I try to read data from a static textfile stored in HDFS, store its content into an ArrayBuffer which in turn should be broadcasted via sparkContext.broadcast as a BroadcastVariable. I am using cl...
Archiplasm asked 25/4, 2016 at 9:36
1
Solved
I build a script with scapy to capture probe requests in a monitornig wi-fi interface.
I successfully capture the requests, and some of the SSIDs contained in them. But most of the networks stored...
1
Solved
I want to merge 2 dataframes with broadcast relationship:
No common index, just want to find all pairs of the rows in the 2 dataframes.
So want to make N row dataframe x M row dataframe = N*M row d...
Hydranth asked 5/2, 2016 at 21:39
2
Solved
recently I follow the steps given from Developer.Android.Com
But it seems i have a few luck over there.
I tried to discover the available peers nearby,
put 'em into the arraylist but seems no luck...
6
I'm writing a client/server application and really can't find guides that fit my need. Doing it on my own leads me to many design flaws before I've even begun. For instance the server should update...
Apollonius asked 25/10, 2015 at 14:26
2
When calling MPI_BCAST, is there any implied synchronization? For example, if the sender process were to get to the MPI_BCAST before others could it do the BCAST and then continue without any ackno...
Sphygmomanometer asked 11/7, 2011 at 16:6
3
Solved
I had to implement a feature to this app which consists of an Activity and a Service working on the background (it implements Service, not IntentService).
I went through a few tutorials on the Int...
Confound asked 20/4, 2015 at 19:30
1
Solved
I used this code to send an UDP broadcast message
$ip = "255.255.255.255";
$port = 8888;
$str = "DEVICE_DISCOVERY";
$sock = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
socket_set_option($sock, ...
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